- 
							Naoaki Yoshida
														
									Department of Material Physics, Faculty of Engineering Science, Osaka University
							 
- 
							Junichi Hatakeyama
														
									Department of Material Physics, Faculty of Engineering Science, Osaka University
							 
- 
							Michio Kiritani
														
									Department of Material Physics, Faculty of Engineering Science, Osaka University
							 
- 
							Fransisco Eiichi Fujita
														
									Department of Material Physics, Faculty of Engineering Science, Osaka University